12 Days of Christmas
108th
Abundant Numbers
176th
Abundant Numbers (Long)
179th
Arabic to Roman
119th
Arithmetic Numbers
23rd
Arrows
324th
Ascending Primes
158th
ASCII Table
165th
Billiards
43rd
brainfuck
171st
Card Number Validation
107th
Catalan Numbers
107th
Christmas Trees
144th
Collatz
12th
CSS Colors
136th
Cubes
274th
Day of Week
1st
Diamonds
187th
Divisors
25th
Emirp Numbers
128th
Emirp Numbers (Long)
195th
Evil Numbers
276th
Evil Numbers (Long)
202nd
Factorial Factorisation
135th
Farey Sequence
70th
Fibonacci
214th
Fizz Buzz
85th
Foo Fizz Buzz Bar
1st
Fractions
1st
Gijswijt’s Sequence
86th
Happy Numbers
1st
Happy Numbers (Long)
169th
Intersection
146th
Inventory Sequence
63rd
Leap Years
164th
Levenshtein Distance
54th
Leyland Numbers
163rd
ln 2
1st
Look and Say
256th
Mandelbrot
91st
Niven Numbers
96th
Niven Numbers (Long)
162nd
Number Spiral
217th
Odious Numbers
144th
Odious Numbers (Long)
129th
Ordinal Numbers
141st
Partition Numbers
90th
Pascal’s Triangle
198th
Pernicious Numbers
126th
Pernicious Numbers (Long)
45th
Prime Numbers
74th
Prime Numbers (Long)
1st
Recamán
169th
Scrambled Sort
73rd
Set
99th
Sierpiński Triangle
68th
Smith Numbers
189th
Tic-tac-toe
132nd
Tongue-twisters
90th
Topological Sort
71st
Transpose Sentence
157th
United States
225th
Van Eck Sequence
89th
Zeckendorf Representation
95th
π
227th
τ
173rd
φ
157th
√2
1st
𝑒
1st